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%%%%
%%%% This file belongs to the MFTOEPS package.
%%%%
% ---
% SAMPLE3.MF
% ---
input mftoeps;
input polygons;
eps_mode_setup;
% unpercent the following line if the coloured version is needed
% coloured:=1;
% ---
def write_paths(expr name) =
find_BB elem_path1;
write_preamble name;
for i:=1 upto objects:
coeff:=
if objects=1: 0 else: .5(1-cosd(((i-1)/(objects-1))[alpha1,alpha2])) fi;
fix_fill_cmyk forsuffixes $:=cyan, magenta, yellow: coeff[$1,$2], endfor
coeff[black1,black2];
fill_C elem_path[i];
endfor;
write_postamble;
enddef;
% ---
ch_max:=3;
% ---
for ch:=0 upto ch_max:
beginchar(char(ASCII("a")+ch), 1in#, 1in#, 0);
path elem_path[\\];
objects:=100; transitions:=3;
sca1:=w; sca2:=.02w;
rot1:=0; rot2:=(ch/ch_max)[25,180];
skew1:=45; skew2:=0;
alpha1:=0; alpha2:=transitions*360;
if known coloured:
cyan1:=0; magenta1:=0; yellow1:=1; black1:=0;
cyan2:=0.35294; magenta2:=0.8353; yellow2:=0.8353; black2:=0; % brown
else:
cyan1:=0; magenta1:=0; yellow1:=0; black1:=0.7;
cyan2:=0; magenta2:=0; yellow2:=0; black2:=0.15;
fi
for i:=1 upto objects:
coeff:=if objects=1: 0 else: (i-1)/(objects-1) fi;
elem_path[i]:=flex_polygon(5,coeff[skew1,skew2],coeff[skew1,skew2])
scaled (coeff[sca1,sca2])
rotated (coeff[rot1,rot2]) shifted (.5w,.5h);
endfor
write_paths(jobname & char(ASCII("a")+ch));
endchar;
endfor
% ---
end.
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